Patents by Inventor Zhang Jianfeng

Zhang Jianfeng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Multifunction tool
    Patent number: D747638
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: January 19, 2016
    Assignee: ALLTRADE TOOLS LLC
    Inventors: Hector Ray Hernandez, Vincent W. Caito, Zhang Jianfeng
  • Lighted carabiner
    Patent number: D750822
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: March 1, 2016
    Assignee: ALLTRADE TOOLS INC.
    Inventors: Hector Ray Hernandez, Zhang Jianfeng